General Behavior (Kitab Al-Adab)

Dawud :: Book 41 : Hadith 4952

Narrated Aisha, Ummul Mu'minin:

Aisha said: Apostle of Allah! All my fellow-wives have kunyahs? He said: Give yourself the kunyah by Abdullah, your son - that is to say, her nephew (her sister's son).

Musaddad said: Abdullah ibn az-Zubayr. She was called by the kunyah Umm Abdullah.